Exterior wall lights are essential for lighting up areas such as pathways whilst it is dark outside, whilst they are also often installed to create an effect on blank walls. When selecting an exterior light for your wall it is essential you pick one with the correct IP ratings and quality. Cutting corners when it comes to outside products can prove a costly mistake if they leak or corrode. In some areas marine grade rating lights are made to reduce the risk of corrosion in areas with sea air near the coast. Many outside wall lights are fitted with Pir sensors meaning they are triggered by movement, these are popular with many as they provide additional security and offer comfort to many.